<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<% String path = request.getContextPath() + "/";%>
<html>
<head>
    <meta charset="UTF-8"/>
</head>
<body>
<h2>Hello World!</h2>
<h2>对象类型传递参数</h2>
<br>
${user}<br>
</body>
</html>